Submission Details
Severity:
Constructor does not validate input
Summary
Constructor does not validate input
Vulnerability Details
It is possible to initialize the contract with:
_feeAddress == address(0)
_entranceFee == type(uint256).max OR _entranceFee == 0
_raffleDuration == type(uint256).max OR _raffleDuration == 0
Impact
That would make the contract practically unusable and/or unprofitable.
Tools Used
Manual review
Recommendations
Introduce reasonable validity checks for the inputs initializing the state variables.
Rewards breakdown
nSLOC
143This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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